Amelia Patricia Vega Polanco is a Dominican actress, model, author, singer and beauty queen. At the age of 18, she won the Miss Universe 2003 pageant, becoming the first ever Miss Universe from the Dominican Republic, as well as the youngest winner since 1994. She is married to Al Horford.

Miss Universe 2003 was the 52nd Miss Universe pageant, held at the Figali Convention Center in Panama City, Panama on 3 June 2003.